$ git clone -n https://src.fedoraproject.org/rpms/ghc-threads.git /var/lib/mock/f40-build-2695827-69471/root/chroot_tmpdir/scmroot/ghc-threads
Cloning into '/var/lib/mock/f40-build-2695827-69471/root/chroot_tmpdir/scmroot/ghc-threads'...
$ git fetch origin 996fad6691ff54858d4f1e86736f97697609bde8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-threads
 * [new ref]         996fad6691ff54858d4f1e86736f97697609bde8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 996fad6 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild